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                                	atomic number 59 |
                                	atomic number 6 |
                                	atomic number 60 |
                                	atomic number 61 |
                                	atomic number 62 |
                                atomic number 63
                                	| atomic number 64 
                                	| atomic number 65 
                                	| atomic number 66 
                                	| atomic number 67 
                                	| atomic number 68 
                            
        atomic number 63
WORDNET DICTIONARY
Noun atomic number 63 has 1 sense
- atomic number 63(n = noun.substance) eu, europium - a bivalent and trivalent metallic element of the rare earth group; Array is a kind of metal, metallic element
            For further exploring for "atomic number 63" in Webster Dictionary Online
        


 
    
 
